@article{ref1,
title="Good Illumination in the Office of Accident Control",
journal="Zeitschrift des Vereines Deutscher Ingenieure",
year="1932",
author="Wittig, E",
volume="76",
number="",
pages="295-297",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0341-7255",
doi="",
url="http://dx.doi.org/"
}